IEI Integration AFL-F08A v1.01 - Manual (Page 31)

AFL-F08A Panel PC
Page 19
3.7 Jumper Settings
NOTE:
A jumper is a metal bridge used to close
an electrical circuit. It consists of two or
three metal pins and a small metal clip
(often protected by a plastic cover) that
slides over the pins to connect them. To
CLOSE/SHORT a jumper means
connecting the pins of the jumper with
the plastic clip and to OPEN a jumper means removing the plastic clip
from a jumper.
The following jumpers and switches can be changed after removing the rear cover.
Description Label Type
Clear CMOS J_COMS1 2-pin header
COM1 Pin 9 setting JP8 10-pin header
COM3 Pin 9 setting JP10 6-pin header
COM3 RX RS-232/422/485 select JP9 8-pin header
COM3 TX RS-422/485 select JP11 6-pin header
COM3 RS-232/422/485 select JP6 12-pin header
Table 3-1: Jumpers
3.7.1 Access the Jumpers
To access the jumpers, remove the back cover. To remove the back cover, please refer to
Section 3.4 .